AST_VHUB_SETUP0 509 drivers/usb/gadget/udc/aspeed-vhub/ep0.c AST_VHUB_SETUP0 + 8 * (dev->index + 1); AST_VHUB_SETUP0 516 drivers/usb/gadget/udc/aspeed-vhub/ep0.c ep->ep0.setup = vhub->regs + AST_VHUB_SETUP0;